The Claim

After 8 weeks of velocity-based squat training with matched relative strength, male collegiate athletes exhibit significantly greater improvements in squat one-repetition maximum (Hedges’ g = 1.52, 23.46% increase) and vertical jump performance (CMJ: Hedges’ g = 1.19, 17.70%; SJ: Hedges’ g = 1.28, 17.93%) compared to female collegiate athletes.

Source: The effect of velocity-based strength training on lower limb maximal strength, power, and muscle thickness: a comparative study of sex-specific adaptations

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
59score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Quantitative
1 study reviewed
In plain English

After 8 weeks of velocity-based squat training with matched relative strength, male collegiate athletes gain more strength and jumping power than female collegiate athletes.

See the scientific wording

Male collegiate athletes show significantly greater improvements in squat one-repetition maximum (Hedges’ g = 1.52, 23.46% increase) and vertical jump performance (CMJ: Hedges’ g = 1.19, 17.70%; SJ: Hedges’ g = 1.28, 17.93%) compared to females after 8 weeks of velocity-based squat training with matched relative strength.

Why this might work

Men build more muscle and activate their nerves more effectively during strength training, making them stronger and better at jumping than women after the same workout.

Supported mechanismbased on 1 study

What the research says

1 study
  1. Study: The effect of velocity-based strength training on lower limb maximal strength, power, and muscle thickness: a comparative study of sex-specific adaptations

    After doing the same speed-controlled squat workouts for 8 weeks, men got much stronger and jumped higher than women, even though they started with similar strength relative to their body weight. The study proves this difference really happened.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

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